bug#11822: 24.1; emacsclient terminal mode captures escape characters as text

[martin rudalics]

> It's still not what I would call "fast", though, usually taking a couple of
> seconds... but a cursory investigation is so far pointing the finger at
> garbage collection being triggered during frame creation, more often than
> not. If I raise gc-cons-threshold by a factor of 10, frame creation and
> display is fairly quick (presumably only 90-95% of the time). The C stack
> traces from the garbage collection calls are pretty boring (maybe_gc gets
> called from Ffuncall which gets called from exec_byte_code etc); the Lisp
> backtraces point the finger mostly at internal-face-x-get-resource as the
> function being entered when GC gets invoked.

See also

http://lists.gnu.org/archive/html/emacs-devel/2015-07/msg00426.html

martin